Company directory

Meridial AI

Expert-contractor marketplace by Invisible Technologies — 24,000+ vetted specialists training frontier AI.

AI Training 821 jobs

Populii

Tech Mahindra's crowdsourcing platform connecting freelancers with AI training tasks including annotation, content evaluation, and data collection in 80+ languages.

AI Training 0 jobs

Remotasks

Scale AI worker-facing platform for data annotation, labeling, and AI training tasks.

AI Training 2 jobs

Scale AI

AI infrastructure company providing data engines, model evaluation, alignment, and deployment support for enterprises and governments.

AI Training 18 jobs

Silencio AI

DePIN platform turning smartphones into AI data collection tools for noise pollution mapping and voice AI training across 235 countries.

AI Training 1 jobs

TaskVerse

TaskUs-powered crowdsourcing platform connecting global freelancers with AI training microtasks including voice recording, image labeling, and data annotation.

AI Training 0 jobs

TransPerfect

Global language, localization, technology, and AI data company behind DataForce by TransPerfect.

AI Training 1 jobs

Uber AI Solutions

Uber's enterprise AI division providing data annotation, product testing, and localization services powered by Uber's global gig-worker network across 100+ languages.

AI Training 1 jobs

Vetto AI

AI expert network connecting scientists, engineers, doctors, analysts, and educators with frontier model training and evaluation projects.

AI Training 18 jobs

Volga Partners

WBENC-certified AI/ML data services firm — 342 corporate staff plus a 10,000+ contractor network supporting Microsoft, Meta, and other tech leaders.

AI Training 80 jobs

Welo Data

Welocalize's AI data brand with 500,000+ experts across 100+ countries, offering annotation, RLHF, and LLM fine-tuning services.

AI Training 319 jobs

xAI

AI research company building models and products like Grok to help people understand the universe and work with advanced AI systems.

AI Training 84 jobs